Hogue’s AR-15/M16" 15 degree Vertical Pistol Grip "Without Finger Grooves" is the lightest AR pistol grip available weighing a mere 1.6 oz. The grip has a hollow interior for lightweight efficiency. It is molded from durable polymer to provide many years of dependable service.Features:Cobblestone texture is an efficient non-slip non-irritating stippling pattern15 deg angle provides and effortless positioned grip advantage